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    • 1. 发明申请
    • SILANE-SUBSTITTED RAFT-REAGENTS AND SILANE-CROSS-LINKABLE POLYMERS
    • 硅烷取代的RAFT试剂和士兰微,固化聚合物
    • WO2009047070A3
    • 2009-08-06
    • PCT/EP2008061960
    • 2008-09-10
    • WACKER CHEMIE AGMINGE OLIVERBALL PETERDELICA SABINE
    • MINGE OLIVERBALL PETERDELICA SABINE
    • C07F7/18C08F2/44C08L101/10C09D201/10C09J201/10C09K3/10
    • C09K3/1018C07F7/1836C08F2/38C08F4/00C08F8/42C08F2438/03C08L101/10
    • The invention relates to silane-substituted RAFT reagents of general formulae R1 n(OR2 )3-nSi-L1 -Rf -R3 (1a), R1 n(OR2 )3-nSi-L1 -Rf -L2 -Si(OR2 )3-nR1 n(1b), and R1 n(OR2 )3-n Si-L1 -Rf -L2 -Rf -L3 -Si(OR2 )3-nR1 n (1c), wherein R1, R2 and R3 represent, independently from each other, hydrogen atoms or monovalent C1-C20-hydrocarbon radicals, that are optionally substituted with -CN, -NCO, -NR1 2, -COOH, -COOR1, - PO(OR1 ) 2, -halogen, -acyl, -epoxy, -SH, -OH or CONR1 2, and in which optionally one or more, carbon atoms that are not adjacent to each other are substituted with the groups -O-, -CO-, -COO-, -OCO-, -OCOO-, CONR1 -, -S-, -CSS-, -CSO-, -COS-or NR1 -, -N= or P=, n being, respectively, a whole number having a value of between 0 to 2, L1, L2 and L3 are respectively, independent of each other, linear or cyclic, divalent C1-C20-hydrocarbon radicals, that are optionally substituted with -CN, -NCO, -NR1 2, -COOH, -COOR1, -PO(OR1 ) 2, -halogen, -acyl, -epoxy, -SH, -OH or CONR1 2, and in which, optionally, one or more carbon atoms that are not adjacent to each other are substituted with the groups -O-, -CO-, -COO-, -OCO-, -OCOO-, CONR1 -, -S-, -CSS-, -CSO-, -COS-or NR1 -, -N= or P=, and Rf is a divalent RAFT-reactive group. The invention also relates to silane-cross-linkable polymers that are obtained by radically initiated polymerisation of A) one or more ethylenically unsaturated monomers selected from the group consisting of (meth) acryl acid ester, vinyl ester, vinyl aromates, olefine, 1,3-diene, vinyl halogen and vinyl ether, and optionally B) one or more ethylenically unsaturated auxiliary monomers. The invention is characterised in that polymerisation takes place in the presence of one or more silane substituted RAFT-reagents.
    • 本发明的制品是硅烷取代的RAFT试剂的通式R 1 N(OR 2)3-n的硅-L1 -Rf -R3(1a)中,R 1 N(OR 2)3-n的硅-L1 -L2 -R˚F-Si(OR 2)3 NR 1 N(1b)中,和R 1 N(OR 2)3-n的硅-L1 -Rf -L2 -L3 -Rf -Si(OR 2)3-n的NR1(1c)中,其中R1,R2和R3各自独立地是 是氢原子或一价C1-C20的烃基,任选地被-CN,-NCO基,-NR 1 2,-COOH,-COOR 1, - PO(OR 1)2, - 卤素,酰基, - 环氧,-SH,-OH 或CONR1 2是取代和其中任选地一个或多个非相邻的碳原子被基团-O - , - CO - , - COO - , - OCO - , - OCOO - ,CONR1取代 - , - S-,-CSS- ,-CSO-,-COS - 或NR1 - , - N =或P = 0〜2替换njeweils整数值假定,L1,L2和L3各自独立地为直链或环状,二价C1-C20烃基任选地 被-CN,-NCO,-NR 1 2,-COOH,-COOR 1,-PO(OR 1)2, - 卤素,酰基, - 环氧,-SH,-OH,或CONR1 2是取代 是,并且其中任选地一个或多个非相邻的碳原子被基团替代-O - , - CO - , - COO - , - OCO - , - OCOO - ,CONR1 - , - S - ,-CSS-,-CSO- ,-COS-或NR1 - , - N =或P =所取代,和R f各自为二价RAFT反应性基团; 和由A的自由基聚合)从包括以下的组中选择的一种或多种烯属不饱和单体(甲基)丙烯酸酯,乙烯基酯,乙烯基芳族化合物,烯烃,1,3-二烯,乙烯基卤化物和乙烯基醚,和任选乙获得的硅烷可交联聚合物)一个 或多种烯属不饱和辅助单体,其特征在于所述聚合在一种或多种硅烷取代的RAFT试剂存在下进行。
    • 3. 发明申请
    • SILAN-SUBSTITUIERTE RAFT-REAGENZIEN UND SILAN-VERNETZBARE POLYMERE
    • 硅烷取代的RAFT试剂和SILAN网络聚合物
    • WO2009047070A2
    • 2009-04-16
    • PCT/EP2008/061960
    • 2008-09-10
    • WACKER CHEMIE AGMINGE, OliverBALL, PeterDELICA, Sabine
    • MINGE, OliverBALL, PeterDELICA, Sabine
    • C07F7/18
    • C09K3/1018C07F7/1836C08F2/38C08F4/00C08F8/42C08F2438/03C08L101/10
    • Gegenständeder Erfindung sind Silan-substituierte RAFT- Reagenzien der allgemeinen Formeln R 1 n (OR 2 ) 3-n Si-L 1 -R f -R 3 (1a), R 1 n (OR 2 ) 3-n Si-L 1 -R f -L 2 -Si(OR 2 ) 3-n R 1 n (1b), und R 1 n (OR 2 ) 3-n Si-L 1 -R f -L 2 -R f -L 3 -Si(OR 2 ) 3-n R 1 n (1c), wobei R 1 , R 2 und R 3 jeweils unabhängig voneinander für Wasserstoffatome oder monovalente C 1 -C 20 -Kohlenwasserstoffreste stehen, die gegebenenfalls mit -CN, -NCO, -NR 1 2 , -COOH, -COOR 1 , - PO(OR 1 ) 2 , -Halogen, -Acyl, -Epoxy, -SH, -OH oder CONR 1 2 substituiert sind, und in denen gegebenenfalls ein oder mehrere, einander nicht benachbarte Kohlenstoffatome durch Gruppen -O-, -CO-, -COO-, -OCO-, -OCOO-, CONR 1 -, -S-, -CSS-, -CSO-, -COS-oder NR 1 -, -N= oder P= ersetzt sind, njeweils ganzzahlige Wertevon 0 bis 2 annimmt, L 1 , L 2 undL 3 jeweils unabhängig voneinander lineare oder cyclische,divalente C 1 -C 20 -Kohlenwasserstoffreste sind, die gegebenenfalls mit -CN, -NCO, -NR 1 2 , -COOH, -COOR 1 , -PO(OR 1 ) 2 , -Halogen, -Acyl, -Epoxy, -SH, -OH oder CONR 1 2 substituiert sind, und in denen gegebenenfalls ein oder mehrere, einander nicht benachbarte Kohlenstoffatome durch Gruppen -O-, -CO-, -COO-, -OCO-, -OCOO-, CONR 1 -, -S-, -CSS-, -CSO-, -COS-oder NR 1 -, -N= oder P= ersetzt sind,und R f jeweils eine divalente RAFT-reaktive Gruppe ist; sowie Silan-vernetzbare Polymere erhältlich durch radikalisch initiierte Polymerisation von A) einem oder mehreren ethylenisch ungesättigten Monomeren ausgewählt aus der Gruppe umfassend (Meth) acrylsäureester, Vinylester, Vinylaromaten, Olefine, 1,3-Diene, Vinylhalogene und Vinylether, und gegebenenfalls B) einem oder mehreren ethylenisch ungesättigten Hilfsmonomeren, dadurch gekennzeichnet, dass die Polymerisation in Gegenwart von einem oder mehreren Silansubstituierten RAFT-Reagenzien durchgeführt wird.
    • 交配BEAR ndeder发明是以下通式的硅烷取代的RAFT试剂,R 1 <子>名词(OR 2 ) <子> 3-n的的Si-L 1 -R ˚F - [R 3 (1a)中,R 1 功能 <子>名词(OR 2 )<子> 3-n的的Si-L 1 -R ˚F 功能 2 -Si(OR 2 )<子> 3-n的ř 1 <子>ñ (1b)中,和R(OR 2 )<子> 3-n的的Si-L 1 <子>名词 1 -R ˚F 2 -R ˚F 3 -Si (OR 2 )<子> 3-n的ř 1 <子>名词(1c)中,其中R 1 ,R 2 和R 3 各自独立地为导航用 - [R为氢原子或一价分别彼此的熊丙<子> 1 -C <子> 20 烃基是由-CN,-NCO,-NR 1 <子> 2 ,-COOH,-COOR 1 ,任选取代的 (或 1 )<子> 2 , - 卤素,酰基, - 环氧,-SH,-OH或-CONR 1 <子> 2 被取代 并且其中任选地一个或多个非相邻的碳原子被基团-O - , - CO - , - COO - , - OCO - , - OCOO - 取代,CONR 1 - , - S-, -CSS-,-CSO-,-COS - 或NR 1 - , - N =或P =将被替换,njeweils 0-2假定整数值,L 1 , → 2 和L 3 各自独立地彼此分开的直链或环状的,的二价C <子> 1 -C <子> 20 是烃基熊 任选 1 <子> 2 ,-COOH,-COOR 1 ,-PO(被-CN,-NCO,-NR OR 1 )<子> 2 , - 卤素,酰基, - 环氧,-SH,-OH或-CONR 1 <子> 2 被取代时, 并且其中任选地一个或多个非相邻的碳原子被基团-O - , - CO - , - COO - , - OCO - , - OCOO - 取代,CONR 1 - , - S - , - CSS,-CSO-,-COS - 或NR 1 - , - N =或= P所取代,并且R ˚F各为二价RAFT反应性基团; 由A的自由基聚合和得到的硅烷可交联聚合物GIRL ltlich)一种或多种烯属不饱和BEAR ttigten单体中选择&AUML;由包含(甲基)丙烯酸BEAR酸酯,乙烯基酯,乙烯基芳族化合物,烯烃,1,3-二烯,乙烯基卤素基团HLT 和乙烯基醚,和任选的B)的一种或多种烯属不饱和AUML&; ttigten辅助单体,其特征在于,在执行导航使用一种或多种硅烷取代的RAFT试剂存在下的聚合是HRT

    • 8. 发明申请
    • A DEBURRER ASSEMBLY FOR THE REMOVAL OF BURRS AND OTHER DEFECTS FROM THE SURFACE OF CASTINGS
    • 用于从铸件表面去除BURRS和其他缺陷的脱扣器组件
    • WO1990006195A1
    • 1990-06-14
    • PCT/AU1989000521
    • 1989-12-01
    • THE BROKEN HILL PROPRIETARY COMPANY LIMITEDBALL, Peter, Ashley
    • THE BROKEN HILL PROPRIETARY COMPANY LIMITED
    • B22D11/12
    • B22D31/00B08B7/024B21D19/005B22D11/1265
    • A deburrer assembly (10), for the purpose of removing burrs, fins and other protuberances form the surface of castings, consists of a cylindrical roll body (12) in end fittings (11), such as heavy-duty bearings, with multiple hammers (14) arranged in sets (15), projecting radially of the roll body (12) and secured by restraint bars (16) from the effects of impact and rotation. The restraint bars (16) extend to either side of each pair of hammers (14) and are themselves secured in slots (32) of annular support plates (18), no more than flush with the edges of the plate (18) by means of chamber welds (22, 34). Each annular support plate (18) has eight equiangularly spaced apertures (24) aligned to receive and retain eight rods (26), which extend parallel to the axis of the roll (12), just out from the lands (20), being retained in place at the end plates (18, 18b) by disc keepers (28) fastened to the end plates. The hammers (14) have apertures (13) at one end for rotary support on rods (26) and are mounted to allow for slight radial movement. Each successive pair of hammer sets (15) is offsset from the previous pair by 45 DEG . These latter measures serve to compensate for variations in height and curvature of slabs etc. entering the assembly. The assembly may be used continuously in line with the runout table of a continuous casting plant or alternatively on batch operations of semi-finished materials.
    • 用于去除毛刺,翅片和其它突起的去毛刺组件(10)由铸件表面组成,由端部配件(11)中的圆柱形辊体(12)组成,诸如重型轴承,具有多个锤 (14),其布置成组(15),其在所述辊体(12)的径向上突出并且被约束条(16)固定,不受冲击和旋转的影响。 约束杆(16)延伸到每对锤(14)的任一侧,并且本身固定在环形支撑板(18)的槽(32)中,不超过与板(18)的边缘齐平 的腔室焊缝(22,34)。 每个环形支撑板(18)具有八个等角度间隔开的孔(24),其对准以容纳和保持八根杆(26),其平行于辊(12)的轴线延伸,刚刚从所述平台(20)出来保持 通过固定到端板的盘保持器(28)在端板(18,18b)处的位置。 锤(14)在一端具有用于在杆(26)上的旋转支撑的孔(13),并且被安装成允许轻微的径向运动。 每对连续的一对锤组(15)从前一对离开45度。 这些后一种措施用于补偿进入组件的板坯等的高度和曲率的变化。 该组件可以连续使用,连续铸造设备的跳动台或者半成品的批量操作。